Operating Mode Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements. Learn More

Cooling + Heating

Number of Zones A zone is a room or area within a building that has it's own temperature control.

2

Indoor Unit Size(s) Mini split systems can have one or more indoor units connected to a single outdoor unit. Indoor Unit Size(s) specifies what indoor unit sizes are used in a system. For example (09 + 12) means the system includes a 9k BTU unit and a 12k BTU unit.

12 + 12

DOE Regional Compliance In 2015, the US Department of Energy broke the country into three regions - North, Southeast, and Southwest - and set legal standards for energy efficiency within each region. Learn More

Nationwide

Model

L2H24W12120000

Performance

Cooling Capacity

20000 BTU

Heating Capacity

24000 BTU

SEER SEER (Seasonal Energy Efficiency Ratio) is a measurement of cooling efficiency over a typical cooling season. It is useful for comparing energy efficiency of cooling systems. The higher the SEER, the more energy efficient the system. Learn More

20.3

EER EER (Energy Efficiency Ratio) is a measurement of cooling efficiency under fixed conditions. It is useful for comparing units that will operate consitantly under one set of conditions (e.g. server room). The higher the EER, the more efficient the system. Learn More

12.7

HSPF HSPF (Heating Seasonal Performance Factor) is a measure of heating efficiency for heat pumps. It is useful for comparing energy efficiency of heat pumps. The higher the HSPF, the more efficient the system. Learn More

9.8

Cooling Power Input

2212 Watts

Heating Power Input

1940 Watts

Dimensions

Product Weight

143 Pounds

Shipping Weight

160 Pounds

Certifications

Energy Star Listed

Yes

UL Listed

Yes

ETL Listed

Yes

AHRI Certified

Yes

ISO Certified

Yes

AHRI Reference Number

7180064

LMU24CHV Specs

General Information

Type

Outdoor Condenser

Product Line

Multi F

Operating Mode Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements. Learn More

Cooling + Heating

Maximum Number of Zones

3

Multi-Zone Compatible

Yes

Installation Location

Outdoor

UPC

048231374552

Performance

Nominal Capacity

24000 BTU

Maximum Sound Level Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB. Learn More

52 dB

Electrical Data

Voltage

208/230 Volts

Phase

1

Frequency

60 Hz

Recommended Breaker Size

20 Amps

Dimensions

Maximum Line Length

246.1 Feet

Line Set A Liquid Connection

0.25 Inches

Line Set A Gas Connection

0.375 Inches

Line Set B Liquid Connection

0.25 Inches

Line Set B Gas Connection

0.375 Inches

Line Set C Liquid Connection

0.25 Inches

Line Set C Gas Connection

0.375 Inches

Product Height

25.78125 Inches

Product Width

34.25 Inches

Product Depth

12.59375 Inches

Product Weight

100 Pounds

Shipping Weight

108 Pounds

Warranty Information

Parts Warranty

5 Years

Compressor Warranty

7 Years

Certifications

UL Listed

Yes

ETL Listed

Yes

ISO Certified

Yes

LSN120HSV4 Specs

General Information

Type

Wall Mounted Unit

Product Line

Multi F

Product Sub-line

Standard

Operating Mode Some products are only capable of cooling, while others can either heat or cool a space. Some products heat via "heat pump" technology while others use electric heating elements. Learn More

Cooling + Heating

Multi-Zone Compatible

Yes

Remote Control

Wireless

Installation Location

Indoor

UPC

048231376990

Performance

Nominal Capacity

12000 BTU

Minimum Air Flow

300 CFM

Maximum Air Flow

335 CFM

Maximum Sound Level Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB. Learn More

LG's devotion to providing efficient ductless solutions can be seen across the Multi F line. This wall mounted ductless heat pump system pairs a powerful LMU24CHV outdoor condenser with LG's Standard Indoor line. An easy installation process and low sound levels mean that this system provides temperature control that doesn't disrupt your home. The well-rounded indoor units feature several convenient operation modes and each includes a wireless remote controller, making it easy for you to enjoy zoned comfort.

Quiet DesignThanks to a brushless direct current fan motor, both the outdoor and indoor units in this system produce less mechanical and electrical noise, allowing them to provide comfort that doesn't disrupt your home.

Air Flow OptionsThis unit gives you two options for automating air flow. In swing mode, the unit will rotate through all four air flow directions and with the Chaos Wind feature, it cycles both air flow direction and fan speed.

Jet Temperature ControlGetting your Zone Comfortable quickly is no problem thanks to the Jet Cool mode with these indoor units. With the press of a button, your system will operate at maximum output to provide rapid zoned cooling.

Hot StartWhen the hot start function is enabled on a mini split indoor unit, the fan will not engage until the the indoor coil is up to temperature. This prevents the unit from blowing cold air during heating operations.

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Submit Your Question

1 Question Answered

Q: Can the LG system deliver heat down to 5 degrees? If so, are the BTU ratings listed the same at this temp?by Andrew S. from Massachusetts on July 24, 2016

A: LG outdoor units do not shut down based on outdoor temperature*. They will deliver heat at 5 degrees, and lower. However, their output will decrease as temperature drops toward freezing and below. For specific details on capacities at different outdoor temperatures, you can reference the Engineering Manual. If you need any help interpreting the manual, feel free to email or call us.

*The units will shut down if operating pressures in the systems are unsafe. Once pressures return to safe levels, the units will resume operation. by Chris, Product Expert

I bought this and had it professionally installed. Took one fully experienced technician a 10 hour day to install complete. System performs amazing, both heads are hardly audible and they threw a large volume of cool air. Very happy to date, waiting to see next electric bill.

Pros:Features, Quiet, Price, Exceeded Expectations

Scott Recommends This LG Product

Was this review helpful?

10

Curtis H.Mariposa, CA

Purchased 12/18/16

Most Helpful Critical Review

Related Review

REVIEWED

FEB.

24

2017

Not So Great!

I bought this LG 24 & 9 indoor units with the 24 btu condenser they recommend that works together, the issue is that indoor units won't work at the same time at full capacity and it make sense when your trying to run a 24,000 and 9,000 btu's unit at the same time with only a 24,000 btu condenser the math doesn't add up, I trusted Ecomforts recommendation and really fill like I got shafted so I get to run the living room dearing the day the bedroom at night to wake up to a cold living room.

So much for my $4k investment! BTY I order it threw a rep &#129300; With one wrong line set that I got to pay extra for plus half the overnight shipping fee and wait other week to get to have the reinstalled.

I bought this LG 24 & 9 indoor units with the 24 btu condenser they recommend that works together, the issue is that indoor units won't work at the same time at full capacity and it make sense when your trying to run a 24,000 and 9,000 btu's unit at the same time with only a 24,000 btu condenser the math doesn't add up, I trusted Ecomforts recommendation and really fill like I got shafted so I get to run the living room dearing the day the bedroom at night to wake up to a cold living room. more

Product Expert

Curtis,

While the two units won't run together at full capacity, they can and will run simultaneously. The benefit of properly sized systems is that they'll rarely need to run at full capacity all at once. If this is ever the case, the system will balance its available capacity between the two as much as possible until one or both are satisfied. Unless your system is undersized in total, you should not expect any adverse affects on its performance. We should discuss by phone, as I believe proper configuration and usage will deliver a great experience from the equipment you have.

Tip: What is a Related Review?* Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.

Bought and installed this unit last summer primarily so I could run my AC off the solar system here in N. GA. I also ordered the tubing from e-comfort but got the wiring and drain tubing from Home Depot. Installation wasn't too hard and I paid a local AC guy $200 to vacuum the lines out before charging the system. He said that since the lines stayed capped until just before hooking them up he probably didn't need to vacuum the lines but since he was already there.....

Wonderfully efficient and since I have meters in the house to monitor power use I can see the power ramp up and down as the inverter changes the power requirements. 1600 sf single story house temperature with 2 heads is even enough. The trick to lower power consumption with an inverter based compressor like this one is to set the temperature and leave it don't keep adjusting it throughout the day.

An added bonus is that this unit provides all the heat I need down to outside temps around 30 degrees in my less than perfectly insulated house with lots of old windows. After that I just light the wood stove.

Still too early to comment on durability, but after 7 months I'm very happy with the unit.

Bought and installed this unit last summer primarily so I could run my AC off the solar system here in N. GA. I also ordered the tubing from e-comfort but got the wiring and drain tubing from Home Depot. Installation wasn't too hard and I paid a local AC guy $200 to vacuum the lines out before charging the system. He said that since the lines stayed capped until just before hooking them up he probably didn't need to vacuum the lines but since he was already there.....

Tip: What is a Related Review?* Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.

Installation was not difficult, instructions were clear and complete. I installed the equipment then hired a local company to install the line sets and start up the system. The temperature in eastern Washington has been exceptionally cold this winter and the heat pump has kept my older 65' single wide mobile home warm and toasty by itself until the temperature got down to about 0° before the electric furnace kicked in.

Tip: What is a Related Review?* Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.

I just had my new system installed. It is a great system. It is very quiet and cools are home very well. One thing if you order a a/c system don't what to long because they run out.

Tip: What is a Related Review?* Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.

Tip: What is a Related Review?* Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.

Tip: What is a Related Review?* Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.

Tip: What is a Related Review?* Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.

Loved this unit! Easy to install, both the A/C and heat worked well. Perfect!

Tip: What is a Related Review?* Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.

Tip: What is a Related Review?* Related reviews were originally written for products that are very similar to this one. While the reviewed product may differ in color, size, fuel type, or another aspect, we believe it is applicable to this model.